• 专利标题:   Preparation of graphene oxide/titania with adsorption properties for preparing adsorbent material, involves taking graphene oxide, adding ethanol and water mixed solution, preparing graphene oxide solution, and ultrasonicating.
  • 专利号:   CN108187621-A
  • 发明人:   PU J, ZHANG Q, HAN X, LI Y, ZHOU Z
  • 专利权人:   UNIV BEIJING FORESTRY
  • 国际专利分类:   B01J020/20, B01J020/30, B01J020/28, C02F001/28, C02F101/30
  • 专利详细信息:   CN108187621-A 22 Jun 2018 B01J-020/20 201847 Pages: 7 Chinese
  • 申请详细信息:   CN108187621-A CN10113800 05 Feb 2018
  • 优先权号:   CN10113800

▎ 摘  要

NOVELTY - A graphene oxide/titania with adsorption properties is prepared by taking graphene oxide, adding 50-100 pts. wt. of 2:1 volume ratio of ethanol and water mixed solution, preparing 0.05 mg/mL graphene oxide solution, ultrasonicating for 15-25 minutes, taking 1 pt. wt. titania and 10-20 pts. wt. aqueous solution, ultrasonicating for 10 minutes to obtain titania dispersion solution, adding 1 pt. wt. graphene oxide solution, ultrasonicating for 20-30 minutes, stirring for 1 hour, reacting for 2-4 hours at 100-120 degrees C, carrying out centrifugal separation, washing with ethanol and deionized water, taking product, and drying at 65-75 degrees C for 15-24 hours. USE - Method for preparing graphene oxide/titania with adsorption properties for preparing adsorbent material for adsorbing methylene blue dye in water body (claimed). ADVANTAGE - The method is simple.